15430558

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{331}}^1$

素因数の和:520

約数の個数: 32

約数和(自身を含む): 27441792

約数和(自身を除く): 12011234

約数列:

[1, 2, 11, 13, 22, 26, 143, 163, 286, 326, 331, 662, 1793, 2119, 3586, 3641, 4238, 4303, 7282, 8606, 23309, 46618, 47333, 53953, 94666, 107906, 593483, 701389, 1186966, 1402778, 7715279, 15430558]

約数ペア:

[(1, 15430558), (2, 7715279), (11, 1402778), (13, 1186966), (22, 701389), (26, 593483), (143, 107906), (163, 94666), (286, 53953), (326, 47333), (331, 46618), (662, 23309), (1793, 8606), (2119, 7282), (3586, 4303), (3641, 4238)]